| 释义 |
outbreak of disease
基本例句
病发生
And states with CWD have not discovered a higher incidence of Creutzfeldt-Jakob disease.在慢性消耗病发生的州，库贾氏症的发生率也并没有比较高。
The occunrrence status and causes of silkworm diseases in Yizhou City were analyzed, and the comprehensive disease prevention and control countermeasures were proposed.摘要分析了当前宜州市蚕病发生的状况及原因，提出了综合防治对策。 |